define(['aButtonForm'], function (Form) {
    function ViewModel(params) {
        this.fields = [
            {name: 'catalog', col: 10},
            {name: 'archiveIds', col: 10},
            {name:'printAll',col:10},
            {name: 'changePage',col:10}
        ];
        this.formButtons = [{name:'preview',value:'预览'}];
        this.buttonPosition = 1;
        this.callParent(params);
    }

    ViewModel.extend(Form);

    return ViewModel;
});
